Copy build.prop[-<part>] to dist dir only if the corresponding partition
image is being built

Bug: 330834204
Test: Build dist and check that build.prop is not copied if not building
  its partition
Change-Id: Iab08ef10e7c723867c2cf3ab4f297918dca989d3
diff --git a/core/main.mk b/core/main.mk
index c1cafc0..051ebdd 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -1859,12 +1859,12 @@
     $(INSTALLED_FILES_JSON_SYSTEMOTHER) \
     $(INSTALLED_FILES_FILE_RECOVERY) \
     $(INSTALLED_FILES_JSON_RECOVERY) \
-    $(INSTALLED_BUILD_PROP_TARGET):build.prop \
-    $(INSTALLED_VENDOR_BUILD_PROP_TARGET):build.prop-vendor \
-    $(INSTALLED_PRODUCT_BUILD_PROP_TARGET):build.prop-product \
-    $(INSTALLED_ODM_BUILD_PROP_TARGET):build.prop-odm \
-    $(INSTALLED_SYSTEM_EXT_BUILD_PROP_TARGET):build.prop-system_ext \
-    $(INSTALLED_RAMDISK_BUILD_PROP_TARGET):build.prop-ramdisk \
+    $(if $(BUILDING_SYSTEM_IMAGE), $(INSTALLED_BUILD_PROP_TARGET):build.prop) \
+    $(if $(BUILDING_VENDOR_IMAGE), $(INSTALLED_VENDOR_BUILD_PROP_TARGET):build.prop-vendor) \
+    $(if $(BUILDING_PRODUCT_IMAGE), $(INSTALLED_PRODUCT_BUILD_PROP_TARGET):build.prop-product) \
+    $(if $(BUILDING_ODM_IMAGE), $(INSTALLED_ODM_BUILD_PROP_TARGET):build.prop-odm) \
+    $(if $(BUILDING_SYSTEM_EXT_IMAGE), $(INSTALLED_SYSTEM_EXT_BUILD_PROP_TARGET):build.prop-system_ext) \
+    $(if $(BUILDING_RAMDISK_IMAGE), $(INSTALLED_RAMDISK_BUILD_PROP_TARGET):build.prop-ramdisk) \
     $(INSTALLED_ANDROID_INFO_TXT_TARGET) \
     $(INSTALLED_MISC_INFO_TARGET) \
     $(INSTALLED_RAMDISK_TARGET) \